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MCP23017T-E/SO
I/O Expander, 16 bit, I2C, 1.8 V, 5.5 V, SOIC, 28 Pins
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoMCP23017T-E/SO
Newark Part No.
Re-Reel41AH8461
Cut Tape41AH8461
Your Part Number
5,181 In Stock
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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $1.770 | $1.77 |
| Total Price | $1.77 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $1.770 |
| 10+ | $1.630 |
| 25+ | $1.480 |
| 50+ | $1.420 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP23017T-E/SO
Newark Part No.
Re-Reel41AH8461
Cut Tape41AH8461
Technical Datasheet
Chip Configuration16bit
No. of Bits16bit
Bus Frequency1.7MHz
InterfacesI2C
IC Interface TypeI2C
Supply Voltage Min1.8V
Supply Voltage Max5.5V
IC Case / PackageSOIC
Interface Case StyleSOIC
No. of Pins28Pins
No. of I/O's16I/O's
Operating Temperature Min-40°C
Operating Temperature Max125°C
Qualification-
Product Range-
MSL-
SVHCNo SVHC (04-Feb-2026)
Product Overview
- 16 Bit Remote Bidirectional I/O Port:
- I/O pins default to input
- 3 Hardware address pins to allow up to 8 Devices on the bus
- Configurable Interrupt Output Pins:
- Configurable as active high, active low or open drain
- INTA and INTB can be configured to operate independently or together
- Configurable Interrupt Source:
- Interrupt on change from configured register defaults or pin changes
- Polarity inversion register to configure the polarity of the input port data
- External reset input
- Low Standby Current: 1uA
- Operating Voltage:
- 1.8V / 2.7V / 4.5V to 5.5V @ -40°C to +85°C
Technical Specifications
Chip Configuration
16bit
Bus Frequency
1.7MHz
IC Interface Type
I2C
Supply Voltage Max
5.5V
Interface Case Style
SOIC
No. of I/O's
16I/O's
Operating Temperature Max
125°C
Product Range
-
SVHC
No SVHC (04-Feb-2026)
No. of Bits
16bit
Interfaces
I2C
Supply Voltage Min
1.8V
IC Case / Package
SOIC
No. of Pins
28Pins
Operating Temperature Min
-40°C
Qualification
-
MSL
-
Technical Docs (2)
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Legislation and Environmental
US ECCN:Unknown
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate